#include <tgmath.h>
#include <gmp.h>
#include <mpfr.h>
#include <stdio.h>
#include <stdbool.h>

char *name = "x / (x^2 + 1)";

double f_if(float x) {
        float r15565 = x;
        float r15566 = r15565 * r15565;
        float r15567 = 1.0f;
        float r15568 = r15566 + r15567;
        float r15569 = r15565 / r15568;
        return r15569;
}

double f_id(double x) {
        double r15570 = x;
        double r15571 = r15570 * r15570;
        double r15572 = 1.0;
        double r15573 = r15571 + r15572;
        double r15574 = r15570 / r15573;
        return r15574;
}


double f_of(float x) {
        float r15575 = x;
        float r15576 = r15575 * r15575;
        float r15577 = 1.0f;
        float r15578 = r15576 + r15577;
        float r15579 = r15575 / r15578;
        return r15579;
}

double f_od(double x) {
        double r15580 = x;
        double r15581 = r15580 * r15580;
        double r15582 = 1.0;
        double r15583 = r15581 + r15582;
        double r15584 = r15580 / r15583;
        return r15584;
}

void mpfr_fmod2(mpfr_t r, mpfr_t n, mpfr_t d, mpfr_rnd_t rmd) {
        mpfr_fmod(r, n, d, rmd);
        if (mpfr_cmp_ui(r, 0) < 0) mpfr_add(r, r, d, rmd);
}


static mpfr_t r15585, r15586, r15587, r15588, r15589;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15585);
        mpfr_init(r15586);
        mpfr_init_set_str(r15587, "1", 10, MPFR_RNDN);
        mpfr_init(r15588);
        mpfr_init(r15589);
}

double f_im(double x) {
        mpfr_set_d(r15585, x, MPFR_RNDN);
        mpfr_sqr(r15586, r15585, MPFR_RNDN);
        ;
        mpfr_add(r15588, r15586, r15587, MPFR_RNDN);
        mpfr_div(r15589, r15585, r15588, MPFR_RNDN);
        return mpfr_get_d(r15589, MPFR_RNDN);
}

static mpfr_t r15590, r15591, r15592, r15593, r15594;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15590);
        mpfr_init(r15591);
        mpfr_init_set_str(r15592, "1", 10, MPFR_RNDN);
        mpfr_init(r15593);
        mpfr_init(r15594);
}

double f_fm(double x) {
        mpfr_set_d(r15590, x, MPFR_RNDN);
        mpfr_sqr(r15591, r15590, MPFR_RNDN);
        ;
        mpfr_add(r15593, r15591, r15592, MPFR_RNDN);
        mpfr_div(r15594, r15590, r15593, MPFR_RNDN);
        return mpfr_get_d(r15594, MPFR_RNDN);
}

static mpfr_t r15595, r15596, r15597, r15598, r15599;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15595);
        mpfr_init(r15596);
        mpfr_init_set_str(r15597, "1", 10, MPFR_RNDN);
        mpfr_init(r15598);
        mpfr_init(r15599);
}

double f_dm(double x) {
        mpfr_set_d(r15595, x, MPFR_RNDN);
        mpfr_sqr(r15596, r15595, MPFR_RNDN);
        ;
        mpfr_add(r15598, r15596, r15597, MPFR_RNDN);
        mpfr_div(r15599, r15595, r15598, MPFR_RNDN);
        return mpfr_get_d(r15599, MPFR_RNDN);
}